Michel, S., Kosel, C., Seidel, T. and Förster, M. 2026. Exploring the Dynamic Interplay of Cognitive Load and Emotional Arousal by Using Multimodal Measurements: Correlation of Pupil Diameter and Emotional Arousal in Emotionally Engaging Tasks . Frontline Learning Research. 13, 4 (Jun. 2026). DOI:https://doi.org/10.14786/flr.v13i4.1663.